Patents Assigned to Ring Container Technologies, Inc.
  • Blow molded wide mouth pet container and method of manufacture
    Patent number: 7364045
    Abstract: A method of making a wide mouth, blow molded PET plastic container having an externally threaded neck, the diameter and wall thickness of the neck and threads have a critical relationship to the diameter and wall thickness of the preform used to blow the intermediate article of which the container is a part. A PET plastic container having a threaded neck with a wall thickness of within the range of 0.032 to 0.038 inches.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: April 29, 2008
    Assignee: RING Container Technologies, Inc.
    Inventors: Douglas M. Dygert, David A. Brunson
  • Vented plastic bottle
    Patent number: 6994233
    Abstract: A blow molded plastic container having a circular spout and a liquid guiding neck portion with a curved, generally U-shaped pouring anti-glug ledge. A plurality of vertical reinforcing columns extend between the ledge and top wall of the container to hold the spout in a level position.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: February 7, 2006
    Assignee: Ring Container Technologies, Inc.
    Inventors: Douglas Dygert, Patrick Staley, Eugene Kuhar